In my opinion,it was ________ to read English newspapers every day.
You _____ tell him. He is fully aware of the danger.
_____ his ability of speech, he has made use of each chance.
People pay ______as to the content of your speech.
____ I paid a visit to this scenic spot, I was deeply attracted by its beauty.
I want to be very careful to talk only about ____ we've formally tested.